#!/usr/bin/env bash
# 构建 cw-elevator-application 指定版本发布包，并输出到 maven 模块下 releases/<version>/。
# 用法：在仓库根执行 ./scripts/release-cw-elevator-application.sh [版本号]
# 默认版本与根 POM 中 elevator.release.finalName 后缀一致（当前 2.0.0）。
set -euo pipefail

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
MAVEN_ROOT="${ROOT}/maven-cw-elevator-application"
REL_VER="${1:-2.0.0}"
JAR_NAME="cw-elevator-application-${REL_VER}.jar"
OUT_DIR="${MAVEN_ROOT}/releases/v${REL_VER}"
DOC_FALLBACK_VER="${DOC_FALLBACK_VER:-2.0.0}"

JAVA_HOME="${JAVA_HOME:-/usr/lib/jvm/java-8-openjdk-amd64}"
export JAVA_HOME
export PATH="${JAVA_HOME}/bin:${PATH}"

if ! java -version 2>&1 | grep -q 'version "1\.8\.'; then
  echo "ERROR: 需要 JDK 8（JAVA_HOME=${JAVA_HOME}）。当前：" >&2
  java -version >&2 || true
  exit 1
fi

rm -rf "${OUT_DIR}"
mkdir -p "${OUT_DIR}"

require_file() {
  local file_path="$1"
  local hint="$2"
  if [[ ! -f "${file_path}" ]]; then
    echo "ERROR: 缺少必需文件: ${file_path} (${hint})" >&2
    exit 1
  fi
}

echo "==> Set reactor version to ${REL_VER}"
(cd "${MAVEN_ROOT}" && mvn -q org.codehaus.mojo:versions-maven-plugin:2.16.2:set \
  -DnewVersion="${REL_VER}" -DprocessAllModules=true -DgenerateBackupPoms=false)

echo "==> Package starter (fat jar)"
(cd "${MAVEN_ROOT}" && mvn -q -pl cw-elevator-application-starter -am package -DskipTests)

SRC_JAR="${MAVEN_ROOT}/cw-elevator-application-starter/target/${JAR_NAME}"
if [[ ! -f "${SRC_JAR}" ]]; then
  for candidate in $(ls -1t "${MAVEN_ROOT}/cw-elevator-application-starter/target"/cw-elevator-application-*.jar 2>/dev/null || true); do
    if [[ "${candidate}" == *.jar.original ]]; then
      continue
    fi
    SRC_JAR="${candidate}"
    break
  done
fi
if [[ -z "${SRC_JAR}" || ! -f "${SRC_JAR}" ]]; then
  echo "ERROR: 未找到可用 starter 制品（期望 ${JAR_NAME}）" >&2
  exit 1
fi

echo "==> Copy artifacts to ${OUT_DIR}"
install -m0644 "${SRC_JAR}" "${OUT_DIR}/${JAR_NAME}"

DDL_SRC="${ROOT}/docs/sql/tenant_visitor_floor_policy.sql"
DDL_DIR="${OUT_DIR}/ddl"
mkdir -p "${DDL_DIR}"
require_file "${DDL_SRC}" "DDL"
install -m0644 "${DDL_SRC}" "${DDL_DIR}/tenant_visitor_floor_policy.sql"

DDL_INIT_SRC="${ROOT}/docs/sql/tenant_visitor_floor_policy_init_guangfa_fund.sql"
require_file "${DDL_INIT_SRC}" "初始化 SQL"
install -m0644 "${DDL_INIT_SRC}" "${DDL_DIR}/tenant_visitor_floor_policy_init_guangfa_fund.sql"

UPGRADE_SRC="${ROOT}/docs/build/cw-elevator-application-v${REL_VER}-版本升级说明书.md"
if [[ ! -f "${UPGRADE_SRC}" ]]; then
  UPGRADE_SRC="${ROOT}/docs/build/cw-elevator-application-v${DOC_FALLBACK_VER}-版本升级说明书.md"
fi
require_file "${UPGRADE_SRC}" "版本升级说明书"
install -m0644 "${UPGRADE_SRC}" "${OUT_DIR}/版本升级说明书.md"

INDEX_SRC="${ROOT}/docs/build/cw-elevator-application-v${REL_VER}-发布说明.md"
if [[ ! -f "${INDEX_SRC}" ]]; then
  INDEX_SRC="${ROOT}/docs/build/cw-elevator-application-v${DOC_FALLBACK_VER}-发布说明.md"
fi
require_file "${INDEX_SRC}" "发布说明"
install -m0644 "${INDEX_SRC}" "${OUT_DIR}/发布说明.md"

CLIENT_SRC="${ROOT}/docs/build/cw-elevator-application-v${REL_VER}-甲方版本升级说明.md"
if [[ ! -f "${CLIENT_SRC}" ]]; then
  CLIENT_SRC="${ROOT}/docs/build/cw-elevator-application-v${DOC_FALLBACK_VER}-甲方版本升级说明.md"
fi
require_file "${CLIENT_SRC}" "甲方版本升级说明"
install -m0644 "${CLIENT_SRC}" "${OUT_DIR}/甲方版本升级说明.md"

PLAN_SRC="${ROOT}/docs/build/cw-elevator-application-v${REL_VER}-升级计划.md"
if [[ ! -f "${PLAN_SRC}" ]]; then
  PLAN_SRC="${ROOT}/docs/build/cw-elevator-application-v${DOC_FALLBACK_VER}-升级计划.md"
fi
require_file "${PLAN_SRC}" "升级计划"
install -m0644 "${PLAN_SRC}" "${OUT_DIR}/升级计划.md"

CONF_DIR="${OUT_DIR}/config"
mkdir -p "${CONF_DIR}"
for conf_name in bootstrap.properties application.properties application-access-control.properties; do
  CONF_SRC="${MAVEN_ROOT}/deploy/v2-maven/${conf_name}"
  require_file "${CONF_SRC}" "配置文件 ${conf_name}"
  install -m0644 "${CONF_SRC}" "${CONF_DIR}/${conf_name}"
done

RUNNER_DIR="${OUT_DIR}/bin"
mkdir -p "${RUNNER_DIR}"
RUNNER_SRC="${MAVEN_ROOT}/deploy/v2-maven/run.sh"
require_file "${RUNNER_SRC}" "启动脚本 run.sh"
install -m0755 "${RUNNER_SRC}" "${RUNNER_DIR}/run.sh"

DELIVERY_SRC="${ROOT}/docs/build/cw-elevator-application-v${REL_VER}-实施交付清单.md"
if [[ ! -f "${DELIVERY_SRC}" ]]; then
  DELIVERY_SRC="${ROOT}/docs/build/cw-elevator-application-v${DOC_FALLBACK_VER}-实施交付清单.md"
fi
require_file "${DELIVERY_SRC}" "实施交付清单"
install -m0644 "${DELIVERY_SRC}" "${OUT_DIR}/实施交付清单.md"

ACCEPTANCE_SRC="${ROOT}/docs/build/cw-elevator-application-v${REL_VER}-实施验收记录模板.md"
if [[ ! -f "${ACCEPTANCE_SRC}" ]]; then
  ACCEPTANCE_SRC="${ROOT}/docs/build/cw-elevator-application-v${DOC_FALLBACK_VER}-实施验收记录模板.md"
fi
require_file "${ACCEPTANCE_SRC}" "实施验收记录模板"
install -m0644 "${ACCEPTANCE_SRC}" "${OUT_DIR}/实施验收记录模板.md"

AUDIT_SRC="${ROOT}/docs/build/cw-elevator-application-v${REL_VER}-SQL与代码一致性审核记录.md"
if [[ ! -f "${AUDIT_SRC}" ]]; then
  AUDIT_SRC="${ROOT}/docs/build/cw-elevator-application-v${DOC_FALLBACK_VER}-SQL与代码一致性审核记录.md"
fi
require_file "${AUDIT_SRC}" "SQL与代码一致性审核记录"
install -m0644 "${AUDIT_SRC}" "${OUT_DIR}/SQL与代码一致性审核记录.md"

{
  echo "artifact=${JAR_NAME}"
  echo "directory=${OUT_DIR}"
  echo "built_at=$(date -Iseconds 2>/dev/null || date)"
  echo "java_home=${JAVA_HOME}"
  java -version 2>&1 | sed 's/^/java_version_line=/' || true
  echo -n "git_rev="
  (cd "${ROOT}" && git rev-parse HEAD 2>/dev/null) || echo "unknown"
  echo -n "git_branch="
  (cd "${ROOT}" && git rev-parse --abbrev-ref HEAD 2>/dev/null) || echo "unknown"
} > "${OUT_DIR}/BUILD_MANIFEST.txt"

echo "==> Restore reactor version to 2.0-SNAPSHOT"
(cd "${MAVEN_ROOT}" && mvn -q org.codehaus.mojo:versions-maven-plugin:2.16.2:set \
  -DnewVersion=2.0-SNAPSHOT -DprocessAllModules=true -DgenerateBackupPoms=false)

echo "==> Done."
ls -la "${OUT_DIR}"